What is the term for the material used to keep a dressing in place?

The term for the material used to keep a dressing in place is a bandage. Bandages play a critical role in first aid and medical care by securing dressings over wounds, which helps to protect the injury from further contamination and assists in the healing process. They can also provide support and compression to the injured area, which can aid in reducing swelling and discomfort.

While tape and fasteners may also be used to secure dressings, the term "bandage" encompasses a broader range of materials and methods for holding dressings in position. It is a commonly understood term in both first aid and medical contexts, making it the most accurate choice for this question. The specific functions and applications of each material can vary, but the primary role of a bandage is to secure a dressing effectively.